blob: 34c1f34f11fbaf52457e30da82dd5df8d14d87eb [file] [log] [blame]
; RUN: opt < %s -analyze -enable-new-pm=0 -scalar-evolution | FileCheck %s
; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 | FileCheck %s
; PR2003
; CHECK: umax
define i32 @foo(i32 %n) {
entry:
br label %header
header:
%i = phi i32 [ 100, %entry ], [ %i.inc, %next ]
%cond = icmp ult i32 %i, %n
br i1 %cond, label %next, label %return
next:
%i.inc = add i32 %i, 1
br label %header
return:
ret i32 %i
}